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diff --git a/gcc/testsuite/gfortran.dg/module_interface_2.f90 b/gcc/testsuite/gfortran.dg/module_interface_2.f90
new file mode 100644
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+++ b/gcc/testsuite/gfortran.dg/module_interface_2.f90
@@ -0,0 +1,31 @@
+! { dg-do compile }
+! Tests the fix for PR29464, in which the second USE of the generic
+! interface caused an error.
+!
+! Contributed by Vivek Rao <vivekrao4@yahoo.com>
+!
+module foo_mod
+  implicit none
+  interface twice
+     module procedure twice_real
+  end interface twice
+contains
+  real function twice_real(x)
+    real :: x
+    twice_real = 2*x
+  end function twice_real
+end module foo_mod
+
+  subroutine foobar ()
+    use foo_mod, only: twice, twice
+    print *, twice (99.0)
+  end subroutine foobar
+
+  program xfoo
+  use foo_mod, only: two => twice, dbl => twice
+  implicit none
+  call foobar ()
+  print *, two (2.3)
+  print *, dbl (2.3)
+end program xfoo
+! { dg-final { cleanup-modules "foo_mod" } }